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arXiv 0907.2327quant-ph
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EPR实验中的动力学态约化

Dynamical state reduction in an EPR experiment

D. J. Bedingham

摘要:

建立了一个描述EPR实验中态还原的连续、相对论不变的动力学过程的模型。所考虑的系统由两个纠缠的同位旋粒子组成,每个粒子在类空分离的位置进行同位旋测量。运动方程采用随机微分方程的形式。这些方程是明确解决的随机变量与先验已知的概率分布的物理概率测量。在求解这些方程的过程中,状态归约过程与经典非线性滤波问题之间建立了对应关系。结果表明,该解是协变的,违反了贝尔不等式,并且不允许超光速信号。它表明,该模型是不受自由意志定理,并认为康威和Kochen的索赔,不可能有相对论理论提供了一个机制,国家减少,是假的。

英文摘要:

A model is developed to describe state reduction in an EPR experiment as a continuous, relativistically-invariant, dynamical process. The system under consideration consists of two entangled isospin particles each of which undergo isospin measurements at spacelike separated locations. The equations of motion take the form of stochastic differential equations. These equations are solved explicitly in terms of random variables with a priori known probability distribution in the physical probability measure. In the course of solving these equations a correspondence is made between the state reduction process and the problem of classical nonlinear filtering. It is shown that the solution is covariant, violates Bell inequalities, and does not permit superluminal signaling. It is demonstrated that the model is not governed by the Free Will Theorem and it is argued that the claims of Conway and Kochen, that there can be no relativistic theory providing a mechanism for state reduction, are false.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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